2086565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 671323

約数列:

[1, 5, 13, 47, 65, 235, 611, 683, 3055, 3415, 8879, 32101, 44395, 160505, 417313, 2086565]

約数ペア:

[(1, 2086565), (5, 417313), (13, 160505), (47, 44395), (65, 32101), (235, 8879), (611, 3415), (683, 3055)]